On Wed, 24 May 2023 16:11:52 +0200, Peter Zijlstra wrote:
> On Wed, May 24, 2023 at 11:03:58PM +0900, Akira Yokosawa wrote:
>
>>> * All ops are described as an expression using their usual C operator.
>>> For example:
>>>
>>> andnot: "Atomically updates @v to (@v & ~@i)"
>>
>> The kernel-doc script converts "~@i" into reST source of "~**i**",
>> where the emphasis of i is not recognized by Sphinx.
>>
>> For the "@" to work as expected, please say "~(@i)" or "~ @i".
>> My preference is the former.
>
> And here we start :-/ making the actual comment less readable because
> retarded tooling.
>
>>> inc: "Atomically updates @v to (@v + 1)"
>>>
>>> Which may be clearer to non-naative English speakers, and allows all
>> non-native
>>
>>> the operations to be described in the same style.
>>>
>>> * All conditional ops have their condition described as an expression
>>> using the usual C operators. For example:
>>>
>>> add_unless: "If (@v != @u), atomically updates @v to (@v + @i)"
>>> cmpxchg: "If (@v == @old), atomically updates @v to @new"
>>>
>>> Which may be clearer to non-naative English speakers, and allows all
>>
>> Ditto.
>
> How about we just keep it as is, and all the rst and html weenies learn
> to use a text editor to read code comments?
:-) :-) :-)
It turns out that kernel-doc is aware of !@var [1].
Similar tricks can be added for ~@var.
So let's keep it as is!
I'll ask documentation forks for updating kernel-doc when this change
is merged eventually.
[1]: ee2aa7590398 ("scripts: kernel-doc: accept negation like !@var")
Thanks, Akira
